Vocabulary Entry

octagonal

|adjective • noun

adjective

Having eight sides and eight angles.

Example Sentences

"An octagonal shape is commonly seen in stop signs."

"The garden featured an octagonal gazebo."

"We measured the area of the octagonal table."

noun

Example Sentences

"The architect designed an octagonal at the center of the park."

"In geometry class, we studied the properties of an octagonal."

"Students were asked to draw an octagonal and identify its angles."